13 citations
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April 2002 in “International Journal of Toxicology” The safety of placental and umbilical extracts in cosmetics is uncertain, requiring more research.
354 citations
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August 1991 in “Molecular Endocrinology” Human adrenals and gonads have a unique enzyme for steroid hormone production.
Human placental extract effectively and safely improves melasma, ulcers, and alopecia areata.
20 citations
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August 2015 in “International Journal of Molecular Medicine” Human placental extract may help hair growth by affecting certain cell signals and could be more effective with minoxidil.
4 citations
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July 2020 in “BMC Complementary Medicine and Therapies” Human placenta helps hair grow back after chemotherapy by blocking cell death and increasing hair follicle growth.
31 citations
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August 2019 in “Regenerative Medicine” Human placenta hydrogel helps restore cells needed for hair growth.
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March 2022 in “Terapevticheskii arkhiv” Human placenta hydrolysates help treat various diseases and aid healing.
1 citations
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December 2025 in “Frontiers in Pharmacology” Placental extracts have antioxidant, anti-inflammatory, and immune-boosting effects, but their exact workings are unclear.
3 citations
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February 2014 in “Advances in Stem Cells” Placenta-derived stem cells can help study and treat spontaneous abortion.
May 2026 in “International Journal of Molecular Sciences” The new human placental extract may help prevent hair graying and reduce nerve pain from chemotherapy.
24 citations
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June 2021 in “Annals of Translational Medicine” Human placental extract may help treat osteoarthritis, but more research is needed.
PlacMA hydrogels from human placenta are versatile and useful for cell culture and tissue engineering.
2 citations
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September 2024 in “Pharmaceuticals” Human placenta hydrolysate reduces inflammatory pain and nerve damage in mice.
New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.
January 2024 in “Pharmacokinetics and Pharmacodynamics” Human placenta extracts may help treat various diseases.
289 citations
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May 2003 in “Journal of Investigative Dermatology” Human skin can produce steroids from cholesterol.
305 citations
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February 2007 in “Hormone and metabolic research” Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.
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September 2022 in “Pharmaceutics” Porcine placenta extract may improve hair growth and skin health.
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November 2022 in “Nutrients” Cow placenta extract has strong antioxidant effects and can delay skin aging in mice.
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January 2000 Some alternative therapies for vitiligo show promise but need more research.
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January 2024 in “Fermentation” The new placenta-derived liquid improves skin moisture better than traditional extracts.
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July 1996 in “Human & Experimental Toxicology” Human enzymes can detoxify harmful substances but might also increase their cancer risk.
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January 2021 in “FEBS open bio” Camellia japonica extract may improve scalp health and promote hair growth.
111 citations
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August 2002 in “Journal of Medicinal Chemistry” New compounds were made that block an enzyme linked to breast cancer better than existing treatments.
45 citations
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September 1998 in “Journal of Investigative Dermatology” The enzyme 17β-HSD type 2 mainly performs oxidation in human sebaceous glands, which may help protect against acne.
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July 2014 in “Acta Crystallographica Section D-biological Crystallography” Mutations in the enzyme don't significantly change how it binds to its specific substances.
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November 1999 in “British journal of dermatology/British journal of dermatology, Supplement” Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
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July 2008 in “Current Opinion in Chemical Biology” The document concludes that understanding sulfation biology is crucial for creating treatments due to its importance in biological functions and disease.
31 citations
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February 2014 in “Journal of dermatological science” Placental growth factor may help treat hair loss.
2 citations
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September 2017 in “Archives of Medical Science” Finasteride affects offspring's antioxidant enzymes in epididymis, possibly disrupting sperm maturation.